90165824

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11875

約数の個数: 56

約数和(自身を含む): 216529920

約数和(自身を除く): 126364096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 11839, 23678, 47356, 82873, 94712, 165746, 189424, 201263, 331492, 378848, 402526, 662984, 757696, 805052, 1325968, 1408841, 1610104, 2651936, 2817682, 3220208, 5303872, 5635364, 6440416, 11270728, 12880832, 22541456, 45082912, 90165824]

約数ペア:

[(1, 90165824), (2, 45082912), (4, 22541456), (7, 12880832), (8, 11270728), (14, 6440416), (16, 5635364), (17, 5303872), (28, 3220208), (32, 2817682), (34, 2651936), (56, 1610104), (64, 1408841), (68, 1325968), (112, 805052), (119, 757696), (136, 662984), (224, 402526), (238, 378848), (272, 331492), (448, 201263), (476, 189424), (544, 165746), (952, 94712), (1088, 82873), (1904, 47356), (3808, 23678), (7616, 11839)]